Debug env for tox
Running a test with pdb was difficult because tox captures output and causes pdb prompt to quit. Tips for how to run with debug are provided here: https://wiki.openstack.org/wiki/Testr#Debugging_.28pdb.29_Tests This change puts these commands into a debug env in tox.ini so you can do a command like: tox -e debug pycadf.tests.test_cadf_spec and when it hits your breakpoint you'll get the debug prompt. Change-Id: Ic53a888e4e305d51159d1d6a2f962786a532e089 Co-Authored-By: Brant Knudson <bknudson@us.ibm.com> Closes-Bug: #1350424
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@ -68,12 +68,14 @@ run through tox_.
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$ tox -e py27 -- api.v2
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$ tox -e py27 -- api.v2
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To debug tests (ie. break into pdb debugger), you can use ''venv'' command::
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To debug tests (ie. break into pdb debugger), you can use ''debug'' tox
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environment. Here's an example, passing the name of a test since you'll
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normally only want to run the test that hits your breakpoint::
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$ tox -e venv "python -m unittest discover ceilometer"
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$ tox -e debug ceilometer.tests.test_bin
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Unfortunately, debugging currently has some limitations:
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For reference, the ``debug`` tox environment implements the instructions
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You cannot run a specific test, you have to launch the whole test suite.
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here: https://wiki.openstack.org/wiki/Testr#Debugging_.28pdb.29_Tests
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.. seealso::
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.. seealso::
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17
tools/debug_helper.sh
Executable file
17
tools/debug_helper.sh
Executable file
@ -0,0 +1,17 @@
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#!/bin/bash
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TMP_DIR=`mktemp -d` || exit 1
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trap "rm -rf $TMP_DIR" EXIT
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ALL_TESTS=$TMP_DIR/all_tests
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TESTS_TO_RUN=$TMP_DIR/ks_to_run
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python -m testtools.run discover -t ./ ./ceilometer/tests --list > $ALL_TESTS
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if [ "$1" ]; then
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grep "$1" < $ALL_TESTS > $TESTS_TO_RUN
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else
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mv $ALL_TESTS $TESTS_TO_RUN
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fi
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STANDARD_THREADS=1 python -m testtools.run discover --load-list $TESTS_TO_RUN
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4
tox.ini
4
tox.ini
@ -44,6 +44,10 @@ commands = python setup.py build_sphinx
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[testenv:venv]
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[testenv:venv]
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commands = {posargs}
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commands = {posargs}
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[testenv:debug]
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commands =
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bash -x {toxinidir}/setup-test-env.sh {toxinidir}/tools/debug_helper.sh {posargs}
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[flake8]
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[flake8]
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# H305 imports not grouped correctly
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# H305 imports not grouped correctly
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ignore = H305
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ignore = H305
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